If you're using a Firefox browser to check your OkCupid account today, you'll see a pretty sassy message asking you to use a different browser (via The Verge). This is because OKCupid thinks Brendan Eich, the new CEO of Firefox parent company Mozilla, is "an opponent of equal rights for gay couples." And rightly so. Eich made a $1,000 donation to Proposition 8 — the effort to ban gay marriage in California — back in 2008.

OkCupid's message to Firefox users reads: "Those who seek to deny love and instead enforce misery, shame, and frustration are our enemies, and we wish them nothing but failure." Below their letter is a link to download alternate browsers, but after visitors scroll past some additional inflamatory information about Eich, they can still visit the site using Firefox if they so choose.

Mozilla, meanwhile, has responded with a letter that sidesteps Eich's personal beliefs. Their official statement: "Mozilla supports equality for all, including marriage equality for LGBT couples. No matter who you are or who you love, everyone deserves the same rights and to be treated equally. OKCupid never reached out to us to let us know of their intentions, nor to confirm facts."

This is the first time a website has ever protested the use of a certain browser, but OKCupid is firm in their stance, arguing that 8 percent of their users' relationships would be illegal if Eich's anti-gay-marriage views were made into law.